Your number, one digit away
One digit away
One change could reach Singular.
Your number
3,821
Exceptional · Top 1.51%
Position 2: 8 → 3 · +348 points.
Gained: Triangular number, Digit sum 9, Descending segment, 3 distinct digits, Harshad number, Happy number, Repeated digit.
Lost: Digit sum 14, Prime, 4 distinct digits.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.